diff --git a/templates/keycloak.conf.j2 b/templates/keycloak.conf.j2
index 27d2eed..8c4c8da 100644
--- a/templates/keycloak.conf.j2
+++ b/templates/keycloak.conf.j2
@@ -67,7 +67,7 @@ spi-avatar-storage-avatar-storage-s3-root-bucket={{ keycloak_s3_avatar_bucket }}
 # Do not attach route to cookies and rely on the session affinity capabilities from reverse proxy
 spi-sticky-session-encoder-infinispan-should-attach-route={{ keycloak_reverse_proxy_infinispan_attach_route }}
 cache={{ keycloak_cache_type }}
-cache-stack={{ keycloak_cache_stack }}
+# cache-stack={{ keycloak_cache_stack }}
 cache-config-file={{ keycloak_conf_directory }}/cache-ispn.xml
 {% endif %}
 # Logging
diff --git a/templates/keycloak.service.j2 b/templates/keycloak.service.j2
index acd35b9..52c5e14 100644
--- a/templates/keycloak.service.j2
+++ b/templates/keycloak.service.j2
@@ -18,7 +18,7 @@ Environment=JAVA={{ keycloak_openjdk_bin }}
 Environment=JAVA_HOME=/usr/lib/jvm/java-{{ keycloak_openjdk_runtime_version}}-openjdk-amd64
 Environment=JAVA_OPTS="{{ keycloak_java_opts }}"
 {% if not keycloak_jgroups_extended_stack %}
-Environment=JAVA_OPTS_APPEND="-Djgroups.mcast_addr={{ keycloak_jgroups_multicast_address}} -Djgroups.mcast_port={{ keycloak_jgroups_multicast_port }}"
+Environment=JAVA_OPTS_APPEND="-Djgroups.bind_addr={{ keycloak_jgroups_multicast_bind_host | default(ansible_default_ipv4.address) }} -Djgroups.mcast_addr={{ keycloak_jgroups_multicast_address}} -Djgroups.mcast_port={{ keycloak_jgroups_multicast_port }}"
 {% endif %}
 User={{ keycloak_user }}
 Group={{ keycloak_user }}